National Healthcare Quality and Disparities Report
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Search All Research Studies
Topics
- Brain Injury (1)
- Clinical Decision Support (CDS) (1)
- Decision Making (1)
- Diagnostic Safety and Quality (1)
- (-) Emergency Department (4)
- Emergency Medical Services (EMS) (1)
- Evidence-Based Practice (1)
- (-) Guidelines (4)
- Healthcare Utilization (1)
- Health Services Research (HSR) (1)
- (-) Imaging (4)
- Implementation (1)
- Respiratory Conditions (1)
- Risk (1)
AHRQ Research Studies
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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
Results
1 to 4 of 4 Research Studies DisplayedKoziatek CA, Simon E, Horwitz LI
Automated pulmonary embolism risk classification and guideline adherence for computed tomography pulmonary angiography ordering.
The objective of this study was to measure the performance of automated, structured data-only versions of the Wells and revised Geneva risk scores in emergency department encounters during which a computed tomography pulmonary angiography was ordered. The hypothesis was that such an automated method would classify a patient's pulmonary embolism risk with high accuracy compared to manual chart review.
AHRQ-funded; HS024376.
Citation: Koziatek CA, Simon E, Horwitz LI .
Automated pulmonary embolism risk classification and guideline adherence for computed tomography pulmonary angiography ordering.
Acad Emerg Med 2018 Sep;25(9):1053-61. doi: 10.1111/acem.13442..
Keywords: Respiratory Conditions, Risk, Diagnostic Safety and Quality, Emergency Department, Imaging, Guidelines
Sharp AL, Huang BZ, Tang T
Implementation of the Canadian CT Head Rule and Its association with use of computed tomography among patients with head injury.
The researchers evaluated the association of implementation of the Canadian CT Head Rule on head computed tomography (CT) imaging in community emergency departments (EDs). They found that a multicomponent implementation of the Canadian CT Head Rule was associated with a modest reduction in CT use and an increased diagnostic yield of head CTs for adult trauma encounters in community EDs.
AHRQ-funded; HS021271.
Citation: Sharp AL, Huang BZ, Tang T .
Implementation of the Canadian CT Head Rule and Its association with use of computed tomography among patients with head injury.
Ann Emerg Med 2018 Jan;71(1):54-63.e2. doi: 10.1016/j.annemergmed.2017.06.022.
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Keywords: Brain Injury, Clinical Decision Support (CDS), Decision Making, Emergency Department, Guidelines, Healthcare Utilization, Imaging
Probst MA, Dayan PS, Raja AS
Knowledge translation and barriers to imaging optimization in the emergency department: a research agenda.
This article outlines a research agenda to promote the dissemination and implementation (also known as knowledge translation) of evidence-based interventions for emergency department (ED) imaging, i.e., clinical pathways, clinical decision instruments, and clinical practice guidelines. A multidisciplinary group of stakeholders held online and telephone discussions over a 6-month period culminating at the 2015 Academic Emergency Medicine consensus conference. They were able to identify four overarching research questions.
AHRQ-funded; HS023498.
Citation: Probst MA, Dayan PS, Raja AS .
Knowledge translation and barriers to imaging optimization in the emergency department: a research agenda.
Acad Emerg Med 2015 Dec;22(12):1455-64. doi: 10.1111/acem.12830.
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Keywords: Emergency Department, Evidence-Based Practice, Health Services Research (HSR), Guidelines, Imaging, Implementation
Smith-Bindman R, Moghadassi M, Griffey RT
Computed tomography radiation dose in patients with suspected urolithiasis.
The researchers determined the radiation doses of CT scans for suspected urolithiasis in the emergency department setting. They found that less than 8 percent of patients received appropriately low-dose CT for suspected urolithiasis. Furthermore, they found a 200-fold variation in dose between patients and a 5-fold variation in median dose across hospitals.
AHRQ-funded; HS019312.
Citation: Smith-Bindman R, Moghadassi M, Griffey RT .
Computed tomography radiation dose in patients with suspected urolithiasis.
JAMA Intern Med 2015 Aug;175(8):1413-6. doi: 10.1001/jamainternmed.2015.2697..
Keywords: Emergency Department, Guidelines, Imaging, Emergency Medical Services (EMS)